<?php 
namespace Api\Model;
use Think\Model;
class CrawlStaticModel extends Model {
	protected $fields = array(
		'time_stamp', //统计时间点,
		'category_id', //类别ID
		'category_name',//类别名称
		'province', //省份
		'crawled_num_in_period', //单位时间采集量
	);	
	protected $pk  = 'time_stamp,category_id';
}
?>

